Better how? There's many content creators, including Mr. Beast, who have said their income on YouTube compared to TikTok is vastly different. TikTok doesn't pay their content creators as well as YouTube.
Now, it could be bias in the sense that YouTube has been around longer, so it has more ad revenue and more companies want to sell their products on that platform. But content creators are only shifting to TikTok for earning more views, not more money. They encourage their viewers to check out their videos on YouTube (e.g. Mr. Beast, Graham Stephan).